RANKING · 2024 ACS · 58 SHOWN OF 58

Least affordable housing, California counties

California counties ranked by the CensusEasy Afford Score, median home value divided by median household income (2024 ACS). A higher score means a home costs more years of local income. This list covers the 58 counties in California that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAFFORD SCOREVS 2010

01Marin County, CACA253,69410.1+4%

02San Francisco County, CACA826,0799.9−10%

03San Mateo County, CACA743,5689.8+7%

04Los Angeles County, CACA9,694,9349.3+1%

05Santa Cruz County, CACA258,8529.2−7%

06Santa Clara County, CACA1,914,3919.1+12%

07San Luis Obispo County, CACA282,3678.5−6%

08Alameda County, CACA1,636,6308.4−1%

09Orange County, CACA3,149,5078.3+1%

10Santa Barbara County, CACA442,0658.1−16%

11San Diego County, CACA3,282,2488.0+4%

12Monterey County, CACA433,7298.0−16%

13Napa County, CACA132,9497.8−8%

14Sonoma County, CACA486,4447.8−6%

15Mendocino County, CACA88,1227.5−20%

16Ventura County, CACA830,8517.5−1%

17Humboldt County, CACA131,6477.3−10%

18San Benito County, CACA70,0826.9−16%

19Nevada County, CACA101,9116.9−11%

20Contra Costa County, CACA1,170,0706.8−3%

21Yolo County, CACA224,4106.8−1%

22Mono County, CACA12,5056.4−26%

23Butte County, CACA209,2116.3+2%

24El Dorado County, CACA192,3236.2−2%

25Solano County, CACA455,3766.2+8%

26Trinity County, CACA15,7206.1−11%

27Riverside County, CACA2,544,9166.0+6%

28Merced County, CACA297,2606.0+9%

29Placer County, CACA442,0815.9+3%

30San Bernardino County, CACA2,224,0915.9+3%

31Calaveras County, CACA46,6055.8−9%

32Sacramento County, CACA1,618,4605.8+1%

33San Joaquin County, CACA823,8155.8−2%

34Mariposa County, CACA16,9185.7−0%

35Tuolumne County, CACA53,1605.6−20%

36Alpine County, CACA1,0435.6−22%

37Stanislaus County, CACA557,7195.5−1%

38Plumas County, CACA18,5835.5−17%

39Sutter County, CACA98,7875.4+6%

40Yuba County, CACA88,6915.4+13%

41Imperial County, CACA181,4115.4+8%

42Lake County, CACA67,7725.3−20%

43Tehama County, CACA64,6655.3−8%

44Glenn County, CACA28,1415.2−7%

45Fresno County, CACA1,035,4565.2−5%

46Sierra County, CACA3,0985.2−14%

47Siskiyou County, CACA42,0135.2−18%

48Colusa County, CACA21,8365.2−9%

49Madera County, CACA167,9275.1−14%

50Amador County, CACA41,8765.1−18%

51Del Norte County, CACA26,4105.1−24%

52Shasta County, CACA181,6485.0−17%

53Kern County, CACA927,0684.8+5%

54Inyo County, CACA18,1584.7−27%

55Tulare County, CACA485,1464.6−4%

56Kings County, CACA154,3274.6+1%

57Lassen County, CACA28,1173.9−9%

58Modoc County, CACA8,4263.8−18%

SHOWING 1–58 OF 58

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES